.left-float {
    float: left;
}

.right-float {
    float: right;
}

.clearfix::after {
    content: "";
    display: block;
    clear: both;
}

.container {
    width: 1190px;
    margin: 0 auto;
    /* background-color: skyblue; */
}

a:hover {
    color: #dd302d;
}

/* #region 顶部导航条开始 */
.topbar {
    font-size: 12px;
    height: 30px;
    background-color: #ececec;
}

.topbar-welcome {
    height: 30px;
    line-height: 30px;
    color: #666;
    font-size: 0;
}

.topbar-welcome span,
.topbar-welcome a {
    font-size: 12px;
}

.welcome-words {
    margin-right: 28px;
}

.topbar-welcome .login {
    padding-right: 10px;
    margin-right: 10px;
    border-right: 1px solid #666;
}

.topbar-nav {
    height: 30px;
    line-height: 30px;
    background-color: #ececec;
}

.topbar-nav .list li {
    float: left;
}

.topbar-nav .list li a {
    padding: 0 15px;
    border-right: 1px solid #666;
}

.topbar-nav .list li:first-child a {
    padding-left: 0;
}

.topbar-nav .list li:last-child a {
    padding-right: 0;
    border: 0;
}

/* #endregion 顶部导航条结束 */

/* #region header部分开始 */
.header {
    height: 120px;
    /* background-color: gray; */
}

.header .logo img {
    height: 120px;
    width: 190px;
    display: block;
}

.header .search form {
    margin-top: 42px;
    font-size: 0;
}

.header .search input {
    width: 508px;
    height: 32px;
    height: 32px;
    padding-left: 10px;
    border: 2px solid #dd302d;
    border-radius: 6px 0 0 6px;
    border: 2px solid #dd302d;
}

.header .search input:focus {
    outline: none;
}

.header .search button {
    width: 79px;
    height: 36px;
    border: 1px solid #dd302d;
    background-color: #dd302d;
    vertical-align: top;
    background-image: url('../img/j-shop-search.png');
    background-repeat: no-repeat;
    background-position: center center;
    border-radius: 0 8px 8px 0;
}

/* #endregion header部分结束 */

/* #region 主导航区域 */
.main-nav {
    height: 48px;
    /* background-color: skyblue; */
    border-bottom: 1px solid #dd302d;
}

.all-types {
    height: 48px;
    width: 190px;
    line-height: 48px;
    color: white;
    background-color: #dd302d;
    text-align: center;
    font-size: 16px;
}

.main-nav-list {
    height: 48px;
    line-height: 48px;
}

.main-nav .main-nav-list li {
    float: left;
    margin: 0 15px;
    font-size: 16px;
}

/* .main-nav .main-nav-list li:hover {
    font-weight: 600;
} */


/* #endregion 主导航区域结束 */

/* #region 主内容区域开始 */

.main-content {
    margin-top: 10px;
}

.main-content .side-nav {
    height: 458px;
    width: 190px;
    background-color: #f4f4f4;
    position: relative;
}

.main-content .side-nav li {
    height: 28px;
    line-height: 28px;
    font-size: 14px;
    padding-left: 16px;
}

.main-content .side-nav li:hover {
    background-color: #dd302d;
}

.main-content .side-nav li:hover>a {
    color: white;
}

.main-content .side-nav li:hover .second-menu {
    background-color: white;
    display: block;
}

.second-menu {
    height: 458px;
    width: 700px;
    position: absolute;
    left: 190px;
    top: 0;
    display: none;
}

.second-menu dd {
    float: left;
}

.second-menu dt {
    float: left;
}

.main-content .banner {
    height: 458px;
    width: 690px;
    background-color: orange;
    margin: 0 10px;
}

.main-content .side-other {
    height: 458px;
    width: 290px;
    background-color: greenyellow;
}


/* #endregion 主内容区域结束 */